LBT201803

China Electronics Technology Group Corporation No.26 Research Institute 2017.5MHz SAW Filter 15MHz Bandwidth Part Number: LBT201803 www.sipatsaw.com SIPAT Co., Ltd. Features For RF SAW filter Single-ended operation Ceramic Surface Mount Package Small size No matching required for operation at 50Ω RoHS compliant (2002/95/EC), Pb-free Specifications Parameter Center Frequency Insertion Loss(2010～2025MHz) Passband Variation(2010～2025MHz) Group Delay Variation(2010～2025MHz) Input/output VSWR(2010～2025MHz) 1700～1785 MHz 1800～1860 MHz 1920～1980 MHz Ultimate Rejection 2045～2070 MHz 2070～2085 MHz 2170～4000 MHz Ambient Temperature Operating Temperature Range Storage Temperature Range DC Voltage Input Power ESD Class Package Size Notes: 1. 2. 3. 4. All specifications are based on the test circuit shown; In production, all specifications are measured by Agilent Network analyzer and full 2 port calibration at room temperature; Electrical margin has been built into the design to account for the variations due to temperature drift and manufacturing tolerances; This is the optimum impedance in order to achieve the performance show. Unit MHz dB dB usec dB dB dB dB dB dB °C °C °C V dBm - Minimum 40 45 30 6 15 30 -45 -45 - Typical 2017.5 3.3 0.4 6 1.4/1.4 45 48 36 13 31 32 25 12 1A Maximum 4.2 1.2 30 1.8 +85 +85 10 SMD3.0*3.0 SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 Part Number Rev. Date Ver. LBT201803 2009-01-15 1.1 Page 1/3 Fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 2017.5MHz SAW Filter 15MHz Bandwidth Part Number: LBT201803 www.sipatsaw.com SIPAT Co., Ltd. Matching Configuration Source/Load Impedance=50 ohm INPUT 50Ω OUTPUT 50Ω Notes - Component values may change depending on board layout. Package Dimension 3.0 1 6 Pad Configuration: Input: 2 Output: 5 Ground: All Others 3.0 2 201803 XXYY 5 3 1.3 4 Marking Configuration: 1) •: Pad Number 1 Index 1.50 2) 201803: Part Number 1 2 3 0.6 6 5 4 0.75 3) XXYY: Date(Year/month) Package: SMD3.0*3.0 Unit: mm SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 Part Number Rev. Date Ver. LBT201803 2009-01-15 1.1 Page 2/3 Fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 2017.5MHz SAW Filter 15MHz Bandwidth Part Number: LBT201803 www.sipatsaw.com SIPAT Co., Ltd. Typical Performance Frequency Response Type Performance 7.1145 Passband Response Type Performance -1.3855 -2.8855 -1.8855 -12.8855 -2.3855 -22.8855 -2.8855 -32.8855 A m plitude ripple(dB ) 1950 2000 Frequency(MHz) 2050 2100 M agnitude(dB ) -42.8855 -3.3855 -52.8855 -3.8855 -62.8855 -4.3855 -72.8855 -4.8855 -82.8855 -92.8855 1900 -5.3855 1970 1980 1990 2000 2010 2020 Frequency(MHz) 2030 2040 2050 2060 Horizontal: 50MHz/Div Vertical: 10dB/Div Horizontal: 10MHz/Div Vertical: 0.5dB/Div Group Delay Variation(f0±7.5MHz) Type Performance 45 20 Phase Linearity(f0±7.5MHz) Type Performance 40 15 35 10 30 5 X: 2025 Y: 20.59 25 G roup Delay T im e(ns ) X: 2010 Y: 23.12 X: 2010 Y: 0.7423 X: 2025 Y: 0.4195 15 Degree(deg) 2005 2010 2015 Frequency(MHz) 2020 2025 2030 2035 20 0 -5 10 -10 5 -15 0 -5 -20 -10 2000 -25 2000 2005 2010 2015 Frequency(MHz) 2020 2025 2030 2035 Horizontal: 5MHz/Div Vertical: 5ns/Div Horizontal: 5MHz/Div Vertical: 5deg/Div SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 Part Number Rev. Date Ver. LBT201803 2009-01-15 1.1 Page 3/3 Fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com